WO2001009548A1 - Procede et appareil d'incineration de dechets combustibles lors de la production de clinker - Google Patents

Procede et appareil d'incineration de dechets combustibles lors de la production de clinker Download PDF

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Publication number
WO2001009548A1
WO2001009548A1 PCT/EP2000/007467 EP0007467W WO0109548A1 WO 2001009548 A1 WO2001009548 A1 WO 2001009548A1 EP 0007467 W EP0007467 W EP 0007467W WO 0109548 A1 WO0109548 A1 WO 0109548A1
Authority
WO
WIPO (PCT)
Prior art keywords
compartment
waste
raw meal
incineration
calciner
Prior art date
Application number
PCT/EP2000/007467
Other languages
English (en)
Inventor
Alexander Helm
Original Assignee
F.L. Smidth & Co. A/S
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by F.L. Smidth & Co. A/S filed Critical F.L. Smidth & Co. A/S
Priority to CA002369872A priority Critical patent/CA2369872C/fr
Priority to JP2001513786A priority patent/JP4721601B2/ja
Priority to BR0010866-9A priority patent/BR0010866A/pt
Priority to UA2001117479A priority patent/UA65657C2/uk
Priority to AU68341/00A priority patent/AU763616B2/en
Priority to EP00956376A priority patent/EP1200778B1/fr
Priority to DE60009305T priority patent/DE60009305T2/de
Priority to PL352990A priority patent/PL195923B1/pl
Priority to AT00956376T priority patent/ATE262659T1/de
Priority to DK00956376T priority patent/DK1200778T3/da
Publication of WO2001009548A1 publication Critical patent/WO2001009548A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • C04B7/4446—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes the fuel being treated in a separate gasifying or decomposing chamber, e.g. a separate combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
    • F23G5/26—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber having rotating bottom
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0051—Burning waste as a fuel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass

Definitions

  • the present invention relates to a method for incineration of combustible waste during the manufacture of cement clinker where cement raw meal is preheated and calcined in a preheater, burned into clinker in a kiln and cooled in a subsequent clinker cooler More particularly it relates to a method in which the waste is incinerated in a separate compartment subject to simultaneous supply of hot air, the exhaust gases produced during the waste incineration process being vented to the preheaterfor heating the cement raw meal, and the slag generated during the waste incineration process is extracted from the compartment
  • the invention also relates to an apparatus for carrying out the method
  • combustible waste include tyres, furniture, carpets, wood refuse, garden waste, kitchen waste, paper sludge, sewage sludge, bleaching earth and old patent specifications
  • the waste and cement raw meal are introduced at one end of the compartment and extracted at the other end, the transport takes place on specifically provided supporting surfaces and the waste slag and the cement raw meal are supplied into the calciner section of the preheater
  • the supporting surface consists of a grate surface with through-going slits through which the hot airstream from the clinker cooler passes and is directed up through the waste stream
  • the supporting surface should advantageously be configured for a reasonably constant operating temperature
  • the embodiment of the supporting surface comprising through-going slits for the passage of hot air from the clinker cooler has proved to entail shortcomings, since,
  • An object of the present invention is to provide a method as well as an apparatus for incineration of waste during the manufacture of cement clinker by which the aforementioned disadvantages are remedied or significantly reduced
  • a method of the kind mentioned in the introduction characterized in that the waste is introduced via a waste inlet onto a supporting surface incorporated in the compartment and in that, subject to simultaneous incineration, the waste is transported through the compartment to the outlet of the compartment along a circular path
  • an apparatus for incineration of combustible waste comprising a raw meal store, a preheater with a calciner, a kiln, a clinker cooler, a compartment for incineration of the waste, and an air duct for supplying hot air to the compartment, which compartment comprises an inlet for introducing the waste into the compartment and an outlet for extracting slag and any unburned waste, characterized in that the compartment further comprises a supporting surface for
  • the retention time of the waste in the compartment may be controlled simply by varying the velocity of the transport means
  • cement raw meal is introduced into the compartment via a cement raw meal inlet
  • the supplied raw meal will serve as a heat reservoir ensuring that the temperature is sustained at the target level even subject to fluctuations during incineration process between an exothermal process and an endothermal process, and conversely
  • the compartment may incorporate an inlet for introducing raw meal from the preheater, calciner and/or raw meal store
  • the hot airstream being fed to the compartment is extracted from the clinker cooler
  • a small amount of the hot air fed to the compartment may also advantageously be extracted from the bypass system
  • the exhaust gases produced during the waste incineration process are fed to the calciner of the preheater for calcination of the cement raw meal.
  • any undesirable combustion products, CO, soot etc will be decomposed in the calciner subject to simultaneous incineration of the ordinary fuel in the calciner
  • the slag generated during the waste incineration process and any unburned waste are preferably extracted from the compartment through its outlet and directed into the calciner
  • cold raw meal from a raw meal store or a dedicated emergency hopper may be supplied to the compartment under such circumstances
  • the cold raw meal is fed to the compartment in a quantity which is sufficient to cool the waste and to shield it against the impact of the hot airstream
  • the rotary disc may partially or wholly constitute the bottom of the compartment
  • the rotary disc may be configured for rotation about a substantially vertical axis which extends through its centre
  • the axis may be inclined relative to the vertical level, substantially between 1 and 10 degrees So, if the rotary disc is made to slope slightly towards the outlet of the compartment, this will improve the rate of extraction of slag and waste residue from the compartment and the diversion into the calciner
  • the latter preferably comprises a gas-tight, stationary partition wall which is mounted at the path of rotation between the outlet and inlet of the compartment, extending from the side wall of the compartment to the axis of rotation of the rotary disc
  • the rotary disc preferably comprises a ceramic material
  • Fig 1 shows an apparatus according to the invention
  • Fig 2 shows a detail of a preferred embodiment of the invention
  • Fig 3 shows a top view of the detail shown in Fig. 2
  • Fig 4 shows a detail of an alternative embodiment of the invention
  • Fig 5 shows a top view of the detail shown in Fig 4
  • Fig 1 shows an apparatus for manufacturing cement clinker
  • the apparatus includes a cyclone preheater 1 with calciner 3, a rotary kiln 5, a clinker cooler 7 and a compartment 9 for incineration of waste which is introduced via an opening 11 in the compartment
  • the cement raw meal is directed from a raw meal store 17 to the raw meal inlet F of the preheater 1
  • the raw meal is subsequently directed towards the rotary kiln 5 through the cyclones of the preheater 1 and the calciner 3 in counterflow to hot exhaust gases from the rotary kiln 5, thereby causing the raw meal to be heated and calcined
  • the calcined raw meal is burned into cement clinker which is cooled in the subsequent clinker cooler 7 by means of atmospheric air
  • Waste is introduced via the waste inlet 1 1 on a supporting surface 21 (see Figure 2) in the compartment 9, whereafter
  • the supporting surface is made up of a rotary disc 21 which rotates about an axis 25 and which constitutes the bottom of the compartment 9
  • the compartment 9 comprises a scraper mechanism 27
  • the compartment also comprises a gas-tight, stationary partition wall
  • the partition wall which is an integral part of the scraper embodiment 27 in the illustrated embodiment, extends from the side wall of the compartment through to the axis of rotation of the rotary disc, thereby ensuring that the hot airstream from the clinker cooler flows across the waste following almost the same path, only at a much higher velocity As a consequence thereof, the exhaust gases produced during incineration are expelled from the compartment and diverted into the calciner where they are utilized for calcination of cement raw meal
  • the retention time of the waste in the compartment may be controlled simply by regulating the speed of rotation of the rotary disc
  • Significant advantages may be gained by operating at a high velocity for a short period of time followed by an idle period of prolonged duration or by operation at high velocity, separated by shorter periods in reverse mode of operation
  • the different modes of separation allow the retention time of the waste to be varied to ensure complete incineration of the waste material
  • Figs 4 and 5 show an alternative embodiment in which the supporting surface 21 is stationary
  • the means for transporting the waste through the compartment preferably comprises of a scoop wheel 31 with at least two scoops 33 which rotate about an axis 35 extending perpendicularly to the supporting surface
  • cold raw meal from a raw meal store 17 or a dedicated emergency hopper can be fed to the compartment
  • the cold raw meal should preferably be supplied in a quantity which is sufficient for cooling the waste and to shield it against the impact of the hot airstream from the clinker cooler 7 Waste, raw meal and hot air can be introduced into the compartment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Incineration Of Waste (AREA)
  • Furnace Details (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne un procédé d'incinération de déchets combustibles lors de la production de clinker. La farine crue de ciment est préchauffée et calcinée dans un réchauffeur (1) pourvu d'un calcinateur (3), cuite dans uns un four (5) jusqu'à sa transformation en clinker et refroidie dans un refroidisseur (7) de clinker. Ledit procédé consiste à incinérer les déchets dans un compartiment (9) séparé soumis à un apport simultané d'air chaud. Les gaz d'échappement produits durant le processus d'incinération des déchets étant dirigés vers le réchauffeur pour chauffer la farine crue de ciment, et le laitier produit durant ledit processus est extrait dudit compartiment. Ledit procédé se caractérise en ce que les déchets sont introduits par le biais d'une entrée (11) de déchets sur une surface support (21) intégrée au compartiment (9) et que, durant l'incinération, les déchets sont acheminés à travers ledit compartiment vers la sortie (23) de ce dernier le long d'un parcours circulaire.
PCT/EP2000/007467 1999-07-30 2000-07-21 Procede et appareil d'incineration de dechets combustibles lors de la production de clinker WO2001009548A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CA002369872A CA2369872C (fr) 1999-07-30 2000-07-21 Procede et appareil d'incineration de dechets combustibles lors de la production de clinker
JP2001513786A JP4721601B2 (ja) 1999-07-30 2000-07-21 セメント・クリンカの製造中に可燃性廃棄物を焼却するための方法および装置
BR0010866-9A BR0010866A (pt) 1999-07-30 2000-07-21 Método e aparelho para incineração de dejeto combustìvel durante a fabricação de clìnquer de cimento
UA2001117479A UA65657C2 (uk) 1999-07-30 2000-07-21 Спосіб і пристрій для спалювання горючих відходів при виробництві цементного клінкеру
AU68341/00A AU763616B2 (en) 1999-07-30 2000-07-21 Method and apparatus for incineration of combustible waste during the manufacture of cement clinker
EP00956376A EP1200778B1 (fr) 1999-07-30 2000-07-21 Procede et appareil d'incineration de dechets combustibles lors de la production de clinker
DE60009305T DE60009305T2 (de) 1999-07-30 2000-07-21 Verfahren und vorrichtung zur verbrennung von brennbaren abfällen bei der herstellung von zementklinker
PL352990A PL195923B1 (pl) 1999-07-30 2000-07-21 Sposób i urządzenie do spalania palnych odpadów podczas wytwarzania klinkieru cementowego
AT00956376T ATE262659T1 (de) 1999-07-30 2000-07-21 Verfahren und vorrichtung zur verbrennung von brennbaren abfällen bei der herstellung von zementklinker
DK00956376T DK1200778T3 (da) 1999-07-30 2000-07-21 Fremgangsmåde og anlæg til forbrænding af brændbart affald ved fremstilling af cementklinker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199901079 1999-07-30
DKPA199901079 1999-07-30

Publications (1)

Publication Number Publication Date
WO2001009548A1 true WO2001009548A1 (fr) 2001-02-08

Family

ID=8100771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/007467 WO2001009548A1 (fr) 1999-07-30 2000-07-21 Procede et appareil d'incineration de dechets combustibles lors de la production de clinker

Country Status (18)

Country Link
EP (1) EP1200778B1 (fr)
JP (1) JP4721601B2 (fr)
KR (1) KR100662974B1 (fr)
CN (1) CN1161561C (fr)
AT (1) ATE262659T1 (fr)
AU (1) AU763616B2 (fr)
BR (1) BR0010866A (fr)
CA (1) CA2369872C (fr)
CZ (1) CZ298767B6 (fr)
DE (1) DE60009305T2 (fr)
DK (1) DK1200778T3 (fr)
ES (1) ES2218205T3 (fr)
PL (1) PL195923B1 (fr)
PT (1) PT1200778E (fr)
RU (1) RU2230988C2 (fr)
UA (1) UA65657C2 (fr)
WO (1) WO2001009548A1 (fr)
ZA (1) ZA200107957B (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1334954A1 (fr) * 2002-01-25 2003-08-13 KHD Humboldt Wedag AG Installation de préparation de clinker de ciment
WO2005108892A1 (fr) * 2004-05-10 2005-11-17 Flsmidth A/S Procede et dispositif pour l'incineration de dechets combustibles
DE202007006797U1 (de) 2007-05-11 2008-09-25 Cemag-Anlagenbau-Dessau Gmbh Brennkammer für feste, grobstückige oder reaktionsträge Brennstoffe, Ersatzbrennstoffe oder Sekundärbrennstoffe für den Einsatz an Kalzinatoren von Zementklinker-Brennanlagen
WO2008120109A1 (fr) * 2007-03-30 2008-10-09 Flsmidth A/S Procédé et installation pour la fabrication d'un clinker de ciment
WO2008125415A2 (fr) 2007-04-17 2008-10-23 Polysius Ag Procédé et dispositif de séparation ou de classement de matériau chargé
WO2009097636A2 (fr) * 2008-02-04 2009-08-13 A Tec Holding Gmbh Procédé et installation pour brûler une matière combustible en morceaux
WO2014026904A1 (fr) 2012-08-16 2014-02-20 Khd Humboldt Wedag Gmbh Installation de production de clinker de ciment avec une installation de combustion pour des combustibles difficiles
DE102012022179A1 (de) 2012-11-13 2014-05-15 Khd Humboldt Wedag Gmbh Brenneinrichtung für stückige Brennstoffe mit mechanischem Brennstofftransport
DE102013006236A1 (de) 2013-04-11 2014-10-16 Khd Humboldt Wedag Gmbh Anlage zur Herstellung von Zementklinker mit Vergasungsreaktor für schwierige Brennstoffe
EP2868636A1 (fr) * 2013-10-29 2015-05-06 Alite GmbH Procédé permettant de fournir du combustible de qualité inférieure à un four de calcination d'une ligne de clinker de ciment
EP2730329A4 (fr) * 2011-07-04 2015-05-27 Taiheiyo Cement Corp Dispositif de récupération et procédé de récupération de substances de valeur
US9399592B2 (en) 2009-12-28 2016-07-26 Holcim Technology Ltd Method for recovering phosphorus-containing alternative fuels in cement production
EP3293159B1 (fr) 2016-09-09 2019-05-15 Baumit Beteiligungen GmbH Procédé de combustion de chaux ou de ciment au moyen de gaz de synthèse
WO2019115967A1 (fr) 2017-12-15 2019-06-20 Fives Fcb Installation de production de clinker et procédé de production de clinker dans une telle installation

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* Cited by examiner, † Cited by third party
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KR101354968B1 (ko) 2006-06-28 2014-01-24 다이헤이요 엔지니어링 가부시키가이샤 시멘트 소성장치 및 고함수 유기 폐기물의 건조 방법
WO2008001746A1 (fr) 2006-06-28 2008-01-03 Taiheiyo Cement Corporation Appareil de calcination du ciment et procédé d'assèchement de déchets organiques extrêmement aqueux
AT512113B1 (de) * 2011-10-25 2016-06-15 Holcim Technology Ltd Verfahren und vorrichtung zum aufarbeiten von nassen, organische komponenten enthaltenden abfallstoffen
JP6116999B2 (ja) * 2013-05-21 2017-04-19 太平洋セメント株式会社 廃棄リチウム電池の焙焼装置及び焙焼方法
WO2014198305A1 (fr) 2013-06-11 2014-12-18 Flsmidth A/S Incinérateur à disque inférieur rotatif
AT515421B1 (de) * 2014-02-25 2015-09-15 Holcim Technology Ltd Vorrichtung zum Vorwärmen von Zementrohmehl für die Zementklinkerherstellung
EP3029004A1 (fr) * 2014-12-01 2016-06-08 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Processus d'oxy-calcination
CN114484447A (zh) * 2022-02-21 2022-05-13 中国中材国际工程股份有限公司 一种提升水泥窑协同处置有机废弃物比例的系统及处理方法
CN117646899A (zh) * 2022-09-02 2024-03-05 Fl史密斯公司 在水泥熟料生产过程中焚烧可燃废物的方法和设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295823A (en) * 1979-04-03 1981-10-20 Sumitomo Cement Co., Ltd. Apparatus for continuously producing a cement clinker
DE3411144A1 (de) * 1984-03-27 1985-10-10 Dyckerhoff Engineering GmbH, 6200 Wiesbaden Verfahren zur entsorgung von brennbaren abfaellen
DK120192A (da) 1992-09-29 1993-09-06 Smidth & Co As F L Fremgangsmaade og anlaeg til bortskaffelse af braendbart affald
EP0582394A1 (fr) * 1992-08-06 1994-02-09 F.L. Smidth & Co. A/S Méthode pour l'incinération de déchets dans un four à ciment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577029A (en) * 1978-12-05 1980-06-10 Toray Ind Inc Recording head device
JPS5992334A (ja) * 1982-11-19 1984-05-28 Ricoh Co Ltd 構築物の欠陥部分の検出方法
JPS63151650A (ja) * 1986-12-15 1988-06-24 石川島播磨重工業株式会社 セメントクリンカの焼成方法
JPH0619228B2 (ja) * 1987-11-02 1994-03-16 石川島播磨重工業株式会社 産業廃棄物燃焼装置
JPH0325207A (ja) * 1989-06-20 1991-02-04 Mitsubishi Heavy Ind Ltd 焼却炉
JPH09280525A (ja) * 1996-04-17 1997-10-31 Nippon Steel Corp 竪型浮遊焼却炉

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295823A (en) * 1979-04-03 1981-10-20 Sumitomo Cement Co., Ltd. Apparatus for continuously producing a cement clinker
DE3411144A1 (de) * 1984-03-27 1985-10-10 Dyckerhoff Engineering GmbH, 6200 Wiesbaden Verfahren zur entsorgung von brennbaren abfaellen
EP0582394A1 (fr) * 1992-08-06 1994-02-09 F.L. Smidth & Co. A/S Méthode pour l'incinération de déchets dans un four à ciment
DK120192A (da) 1992-09-29 1993-09-06 Smidth & Co As F L Fremgangsmaade og anlaeg til bortskaffelse af braendbart affald

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1334954A1 (fr) * 2002-01-25 2003-08-13 KHD Humboldt Wedag AG Installation de préparation de clinker de ciment
AU2005241259B2 (en) * 2004-05-10 2010-05-13 Flsmidth A/S Method and apparatus for incineration of combustible waste
WO2005108892A1 (fr) * 2004-05-10 2005-11-17 Flsmidth A/S Procede et dispositif pour l'incineration de dechets combustibles
JP2008506615A (ja) * 2004-05-10 2008-03-06 エフエルスミス エー／エス 可燃ごみの焼却方法と装置
US8535053B2 (en) 2004-05-10 2013-09-17 Flsmidth A/S Method and apparatus for incineration of combustible waste
KR101228419B1 (ko) 2004-05-10 2013-01-31 에프엘스미쓰 에이/에스 연소성 폐기물을 소각하는 방법 및 장치
WO2008120109A1 (fr) * 2007-03-30 2008-10-09 Flsmidth A/S Procédé et installation pour la fabrication d'un clinker de ciment
WO2008125415A3 (fr) * 2007-04-17 2008-12-18 Polysius Ag Procédé et dispositif de séparation ou de classement de matériau chargé
US8235219B2 (en) 2007-04-17 2012-08-07 Polysius Ag Method and device for separating or classifying material to be fed
WO2008125415A2 (fr) 2007-04-17 2008-10-23 Polysius Ag Procédé et dispositif de séparation ou de classement de matériau chargé
DE202007006797U1 (de) 2007-05-11 2008-09-25 Cemag-Anlagenbau-Dessau Gmbh Brennkammer für feste, grobstückige oder reaktionsträge Brennstoffe, Ersatzbrennstoffe oder Sekundärbrennstoffe für den Einsatz an Kalzinatoren von Zementklinker-Brennanlagen
WO2009097636A3 (fr) * 2008-02-04 2009-10-29 A Tec Holding Gmbh Procédé et installation pour brûler une matière combustible en morceaux
WO2009097636A2 (fr) * 2008-02-04 2009-08-13 A Tec Holding Gmbh Procédé et installation pour brûler une matière combustible en morceaux
US9399592B2 (en) 2009-12-28 2016-07-26 Holcim Technology Ltd Method for recovering phosphorus-containing alternative fuels in cement production
EP2730329A4 (fr) * 2011-07-04 2015-05-27 Taiheiyo Cement Corp Dispositif de récupération et procédé de récupération de substances de valeur
DE102012016361A1 (de) 2012-08-16 2014-05-15 Khd Humboldt Wedag Gmbh Anlage zur Herstellung von Zementklinker mit einer Brennvorrichtung für schwierige Brennstoffe
WO2014026904A1 (fr) 2012-08-16 2014-02-20 Khd Humboldt Wedag Gmbh Installation de production de clinker de ciment avec une installation de combustion pour des combustibles difficiles
DE102012022179A1 (de) 2012-11-13 2014-05-15 Khd Humboldt Wedag Gmbh Brenneinrichtung für stückige Brennstoffe mit mechanischem Brennstofftransport
WO2014076103A1 (fr) 2012-11-13 2014-05-22 Khd Humboldt Wedag Gmbh Système de combustion pour combustibles en morceaux avec transport mécanique du combustible
DE102013006236A1 (de) 2013-04-11 2014-10-16 Khd Humboldt Wedag Gmbh Anlage zur Herstellung von Zementklinker mit Vergasungsreaktor für schwierige Brennstoffe
US9975806B2 (en) 2013-04-11 2018-05-22 Khd Humboldt Wedag Gmbh Plant for producing cement clinker with gasification reactor for difficult fuels
EP2868636A1 (fr) * 2013-10-29 2015-05-06 Alite GmbH Procédé permettant de fournir du combustible de qualité inférieure à un four de calcination d'une ligne de clinker de ciment
EP3293159B1 (fr) 2016-09-09 2019-05-15 Baumit Beteiligungen GmbH Procédé de combustion de chaux ou de ciment au moyen de gaz de synthèse
WO2019115967A1 (fr) 2017-12-15 2019-06-20 Fives Fcb Installation de production de clinker et procédé de production de clinker dans une telle installation

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PT1200778E (pt) 2004-09-30
EP1200778A1 (fr) 2002-05-02
RU2230988C2 (ru) 2004-06-20
PL195923B1 (pl) 2007-11-30
JP4721601B2 (ja) 2011-07-13
AU763616B2 (en) 2003-07-31
EP1200778B1 (fr) 2004-03-24
CA2369872A1 (fr) 2001-02-08
UA65657C2 (uk) 2004-04-15
CZ298767B6 (cs) 2008-01-23
DE60009305D1 (de) 2004-04-29
JP2003506299A (ja) 2003-02-18
BR0010866A (pt) 2002-03-12
CN1361853A (zh) 2002-07-31
PL352990A1 (en) 2003-09-22
CN1161561C (zh) 2004-08-11
KR20020012603A (ko) 2002-02-16
CA2369872C (fr) 2008-10-14
DK1200778T3 (da) 2004-07-19
ZA200107957B (en) 2002-09-27
DE60009305T2 (de) 2005-02-17
KR100662974B1 (ko) 2006-12-28
CZ2002380A3 (cs) 2002-10-16
ES2218205T3 (es) 2004-11-16
AU6834100A (en) 2001-02-19
ATE262659T1 (de) 2004-04-15

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